In the next month I will be replacing my Yokohama rear tire. I average about 10K miles a year and I am a solo rider and not an "aggressive" rider. About two years ago after purchasing the trike used, my mechanic replaced the original Kenda's with Yoko's. He told me that the front tires would probably last 50K miles. After 16K miles, the front tires still look new and I am very happy with that selection and I believe the 50K plus expectation will be a reality. I was also told that the rear tire would last approximately 18-20K. After 16K miles I believe that projection is correct.
I would like a tire that would get me a lot more than 18-20K miles. It appears that I can use either a 205-55R-15 or a 215-60R-15 with a symmetrical tire pattern. Can you guys suggest to me a longer lasting rear tire and estimated mileage? I will appreciate your suggestions and thank you.